| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $212.43 | 4.109% | $221.1587 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $6.48 | 9.365% | $7.0869 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $159.55 | 13.302% | $180.7733 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $141.48 | 13.348% | $160.3648 | $160.36 | $160.35 | $160.40 |
| Purchase #5 | $212.65 | 13.494% | $241.345 | $241.35 | $241.35 | $241.30 |
| Purchase #6 | $67.97 | 6.759% | $72.5641 | $72.56 | $72.55 | $72.60 |
| Purchase #7 | $238.47 | 7.116% | $255.4395 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $1,039.03 | $1,138.7323 | $1,138.73 | $1,138.70 | $1,138.80 | |